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181 lines
7.2 KiB
181 lines
7.2 KiB
//
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// FLEXNetworkTransactionTableViewCell.m
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// Flipboard
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//
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// Created by Ryan Olson on 2/8/15.
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// Copyright (c) 2015 Flipboard. All rights reserved.
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//
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#import "FLEXColor.h"
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#import "FLEXNetworkTransactionTableViewCell.h"
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#import "FLEXNetworkTransaction.h"
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#import "FLEXUtility.h"
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#import "FLEXResources.h"
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NSString *const kFLEXNetworkTransactionCellIdentifier = @"kFLEXNetworkTransactionCellIdentifier";
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@interface FLEXNetworkTransactionTableViewCell ()
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@property (nonatomic) UIImageView *thumbnailImageView;
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@property (nonatomic) UILabel *nameLabel;
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@property (nonatomic) UILabel *pathLabel;
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@property (nonatomic) UILabel *transactionDetailsLabel;
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@end
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@implementation FLEXNetworkTransactionTableViewCell
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- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
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{
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self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
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if (self) {
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self.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
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self.nameLabel = [UILabel new];
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self.nameLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
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[self.contentView addSubview:self.nameLabel];
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self.pathLabel = [UILabel new];
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self.pathLabel.font = [FLEXUtility defaultTableViewCellLabelFont];
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self.pathLabel.textColor = [UIColor colorWithWhite:0.4 alpha:1.0];
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[self.contentView addSubview:self.pathLabel];
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self.thumbnailImageView = [UIImageView new];
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self.thumbnailImageView.layer.borderColor = UIColor.blackColor.CGColor;
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self.thumbnailImageView.layer.borderWidth = 1.0;
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self.thumbnailImageView.contentMode = UIViewContentModeScaleAspectFit;
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[self.contentView addSubview:self.thumbnailImageView];
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self.transactionDetailsLabel = [UILabel new];
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self.transactionDetailsLabel.font = [FLEXUtility defaultFontOfSize:10.0];
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self.transactionDetailsLabel.textColor = [UIColor colorWithWhite:0.65 alpha:1.0];
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[self.contentView addSubview:self.transactionDetailsLabel];
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}
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return self;
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}
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- (void)setTransaction:(FLEXNetworkTransaction *)transaction
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{
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if (_transaction != transaction) {
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_transaction = transaction;
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[self setNeedsLayout];
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}
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}
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- (void)layoutSubviews
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{
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[super layoutSubviews];
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const CGFloat kVerticalPadding = 8.0;
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const CGFloat kLeftPadding = 10.0;
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const CGFloat kImageDimension = 32.0;
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CGFloat thumbnailOriginY = round((self.contentView.bounds.size.height - kImageDimension) / 2.0);
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self.thumbnailImageView.frame = CGRectMake(kLeftPadding, thumbnailOriginY, kImageDimension, kImageDimension);
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self.thumbnailImageView.image = self.transaction.responseThumbnail;
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CGFloat textOriginX = CGRectGetMaxX(self.thumbnailImageView.frame) + kLeftPadding;
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CGFloat availableTextWidth = self.contentView.bounds.size.width - textOriginX;
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self.nameLabel.text = [self nameLabelText];
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CGSize nameLabelPreferredSize = [self.nameLabel sizeThatFits:CGSizeMake(availableTextWidth, CGFLOAT_MAX)];
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self.nameLabel.frame = CGRectMake(textOriginX, kVerticalPadding, availableTextWidth, nameLabelPreferredSize.height);
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self.nameLabel.textColor = (self.transaction.error || [FLEXUtility isErrorStatusCodeFromURLResponse:self.transaction.response]) ? UIColor.redColor : [FLEXColor primaryTextColor];
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self.pathLabel.text = [self pathLabelText];
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CGSize pathLabelPreferredSize = [self.pathLabel sizeThatFits:CGSizeMake(availableTextWidth, CGFLOAT_MAX)];
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CGFloat pathLabelOriginY = ceil((self.contentView.bounds.size.height - pathLabelPreferredSize.height) / 2.0);
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self.pathLabel.frame = CGRectMake(textOriginX, pathLabelOriginY, availableTextWidth, pathLabelPreferredSize.height);
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self.transactionDetailsLabel.text = [self transactionDetailsLabelText];
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CGSize transactionLabelPreferredSize = [self.transactionDetailsLabel sizeThatFits:CGSizeMake(availableTextWidth, CGFLOAT_MAX)];
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CGFloat transactionDetailsOriginX = textOriginX;
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CGFloat transactionDetailsLabelOriginY = CGRectGetMaxY(self.contentView.bounds) - kVerticalPadding - transactionLabelPreferredSize.height;
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CGFloat transactionDetailsLabelWidth = self.contentView.bounds.size.width - transactionDetailsOriginX;
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self.transactionDetailsLabel.frame = CGRectMake(transactionDetailsOriginX, transactionDetailsLabelOriginY, transactionDetailsLabelWidth, transactionLabelPreferredSize.height);
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}
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- (NSString *)nameLabelText
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{
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NSURL *url = self.transaction.request.URL;
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NSString *name = [url lastPathComponent];
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if (name.length == 0) {
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name = @"/";
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}
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NSString *query = [url query];
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if (query) {
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name = [name stringByAppendingFormat:@"?%@", query];
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}
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return name;
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}
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- (NSString *)pathLabelText
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{
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NSURL *url = self.transaction.request.URL;
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NSMutableArray<NSString *> *mutablePathComponents = [[url pathComponents] mutableCopy];
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if (mutablePathComponents.count > 0) {
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[mutablePathComponents removeLastObject];
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}
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NSString *path = [url host];
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for (NSString *pathComponent in mutablePathComponents) {
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path = [path stringByAppendingPathComponent:pathComponent];
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}
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return path;
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}
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- (NSString *)transactionDetailsLabelText
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{
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NSMutableArray<NSString *> *detailComponents = [NSMutableArray array];
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NSString *timestamp = [[self class] timestampStringFromRequestDate:self.transaction.startTime];
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if (timestamp.length > 0) {
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[detailComponents addObject:timestamp];
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}
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// Omit method for GET (assumed as default)
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NSString *httpMethod = self.transaction.request.HTTPMethod;
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if (httpMethod.length > 0) {
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[detailComponents addObject:httpMethod];
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}
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if (self.transaction.transactionState == FLEXNetworkTransactionStateFinished || self.transaction.transactionState == FLEXNetworkTransactionStateFailed) {
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NSString *statusCodeString = [FLEXUtility statusCodeStringFromURLResponse:self.transaction.response];
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if (statusCodeString.length > 0) {
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[detailComponents addObject:statusCodeString];
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}
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if (self.transaction.receivedDataLength > 0) {
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NSString *responseSize = [NSByteCountFormatter stringFromByteCount:self.transaction.receivedDataLength countStyle:NSByteCountFormatterCountStyleBinary];
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[detailComponents addObject:responseSize];
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}
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NSString *totalDuration = [FLEXUtility stringFromRequestDuration:self.transaction.duration];
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NSString *latency = [FLEXUtility stringFromRequestDuration:self.transaction.latency];
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NSString *duration = [NSString stringWithFormat:@"%@ (%@)", totalDuration, latency];
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[detailComponents addObject:duration];
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} else {
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// Unstarted, Awaiting Response, Receiving Data, etc.
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NSString *state = [FLEXNetworkTransaction readableStringFromTransactionState:self.transaction.transactionState];
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[detailComponents addObject:state];
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}
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return [detailComponents componentsJoinedByString:@" ・ "];
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}
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+ (NSString *)timestampStringFromRequestDate:(NSDate *)date
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{
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static NSDateFormatter *dateFormatter = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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dateFormatter = [NSDateFormatter new];
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dateFormatter.dateFormat = @"HH:mm:ss";
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});
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return [dateFormatter stringFromDate:date];
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}
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+ (CGFloat)preferredCellHeight
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{
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return 65.0;
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}
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@end
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